---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40169 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 877 26553 0 4736 30834 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:95:6d:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe95:6d87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:fc:61:c6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:4fff:fefc:61c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40169) 09/20/24 _x86_64_ (8 CPU) 21:27:31 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 306.51 43.37 263.14 1958.72 27928.15 21:30:01 426.93 31.06 395.87 3047.96 105830.16 21:31:01 144.98 0.47 144.51 47.33 39525.26 21:32:01 45.69 0.05 45.64 8.13 19859.86 Average: 230.71 18.63 212.08 1262.63 48371.02 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30097568 31682816 2841652 8.63 71032 1824224 1399508 4.12 894736 1658668 162800 21:30:01 26979656 31072740 5959564 18.09 121436 4178140 5952988 17.52 1700060 3778464 3572 21:31:01 25348548 29866056 7590672 23.04 152284 4533424 7519696 22.12 3035796 4023424 2124 21:32:01 26650364 31055940 6288856 19.09 153148 4426964 3314692 9.75 1880460 3905412 88 Average: 27269034 30919388 5670186 17.21 124475 3740688 4546721 13.38 1877763 3341492 42146 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 21:29:01 ens3 238.15 162.06 1209.68 57.02 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth25588af 29.73 38.94 2.95 4.54 0.00 0.00 0.00 0.00 21:30:01 vethb0bffbd 1.67 1.88 0.17 0.18 0.00 0.00 0.00 0.00 21:30:01 lo 11.50 11.50 1.13 1.13 0.00 0.00 0.00 0.00 21:31:01 docker0 14.08 18.48 2.16 286.53 0.00 0.00 0.00 0.00 21:31:01 veth25588af 45.84 54.19 47.52 19.65 0.00 0.00 0.00 0.00 21:31:01 vethb0bffbd 16.08 14.38 2.13 2.13 0.00 0.00 0.00 0.00 21:31:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth25588af 64.66 79.69 80.94 22.45 0.00 0.00 0.00 0.01 21:32:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 21:32:01 ens3 1206.10 737.49 22204.28 136.68 0.00 0.00 0.00 0.00 Average: docker0 3.53 4.64 0.54 71.93 0.00 0.00 0.00 0.00 Average: veth25588af 35.20 43.39 32.99 11.71 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 261.68 156.06 5449.92 28.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40169) 09/20/24 _x86_64_ (8 CPU) 21:27:31 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.66 0.00 1.07 2.74 0.04 85.50 21:29:01 0 16.73 0.00 1.49 0.78 0.05 80.94 21:29:01 1 12.40 0.00 1.00 0.71 0.03 85.85 21:29:01 2 1.04 0.00 0.53 1.57 0.05 96.81 21:29:01 3 4.88 0.00 0.53 0.49 0.02 94.08 21:29:01 4 9.46 0.00 1.05 6.42 0.03 83.04 21:29:01 5 4.99 0.00 0.73 0.39 0.02 93.88 21:29:01 6 1.73 0.00 0.85 10.00 0.02 87.40 21:29:01 7 34.00 0.00 2.35 1.53 0.08 62.04 21:30:01 all 13.03 0.00 5.11 6.49 0.07 75.30 21:30:01 0 12.35 0.00 4.80 0.79 0.08 81.98 21:30:01 1 10.87 0.00 5.13 1.65 0.07 82.29 21:30:01 2 12.74 0.00 4.19 2.54 0.07 80.46 21:30:01 3 12.62 0.00 4.99 2.35 0.05 79.98 21:30:01 4 12.25 0.00 5.06 2.43 0.07 80.20 21:30:01 5 11.34 0.00 6.37 26.48 0.08 55.72 21:30:01 6 11.63 0.00 5.01 10.29 0.07 73.00 21:30:01 7 20.45 0.00 5.32 5.51 0.07 68.65 21:31:01 all 26.44 0.00 3.64 2.21 0.09 67.62 21:31:01 0 26.37 0.00 3.76 0.79 0.08 69.00 21:31:01 1 29.19 0.00 3.75 1.38 0.08 65.60 21:31:01 2 22.43 0.00 3.33 1.05 0.08 73.10 21:31:01 3 31.25 0.00 4.09 4.78 0.12 59.76 21:31:01 4 23.06 0.00 3.33 0.50 0.07 73.04 21:31:01 5 22.25 0.00 3.09 6.52 0.08 68.06 21:31:01 6 27.15 0.00 3.50 0.35 0.08 68.91 21:31:01 7 29.83 0.00 4.30 2.33 0.08 63.45 21:32:01 all 5.72 0.00 0.87 1.00 0.05 92.36 21:32:01 0 5.44 0.00 1.07 0.02 0.05 93.43 21:32:01 1 5.40 0.00 0.94 0.07 0.08 93.52 21:32:01 2 5.29 0.00 0.90 0.12 0.05 93.64 21:32:01 3 6.07 0.00 0.90 6.57 0.05 86.42 21:32:01 4 5.71 0.00 0.90 1.09 0.03 92.27 21:32:01 5 6.10 0.00 0.74 0.05 0.07 93.05 21:32:01 6 6.27 0.00 0.73 0.03 0.05 92.92 21:32:01 7 5.51 0.00 0.73 0.02 0.07 93.67 Average: all 13.96 0.00 2.67 3.10 0.06 80.20 Average: 0 15.20 0.00 2.78 0.59 0.07 81.36 Average: 1 14.46 0.00 2.71 0.95 0.07 81.82 Average: 2 10.43 0.00 2.24 1.32 0.06 85.95 Average: 3 13.69 0.00 2.62 3.56 0.06 80.06 Average: 4 12.61 0.00 2.59 2.60 0.05 82.15 Average: 5 11.18 0.00 2.73 8.34 0.06 77.69 Average: 6 11.72 0.00 2.52 5.13 0.05 80.58 Average: 7 22.39 0.00 3.17 2.34 0.08 72.02